Some simplifications in KFileItemModelRolesUpdater

This removes some things that are obsolete after the recent commits:

(a) resolveNextPendingRoles() is not called any more when the preview
    job is running.

(b) In applyResolvedRoles(), we always load the icon if it isn't known
    yet. This ensures that every item has an icon.

REVIEW: 111012

1 files changed, 6 insertions, 14 deletions

diff --git a/src/kitemviews/kfileitemmodelrolesupdater.cpp b/src/kitemviews/kfileitemmodelrolesupdater.cpp
index bfb4e644e..294778621 100644
--- a/src/kitemviews/kfileitemmodelrolesupdater.cpp
+++ b/src/kitemviews/kfileitemmodelrolesupdater.cpp
@@ -678,7 +678,7 @@ void KFileItemModelRolesUpdater::resolveNextSortRole()
 
 void KFileItemModelRolesUpdater::resolveNextPendingRoles()
 {
-    if (m_state != ResolvingAllRoles && m_state != PreviewJobRunning) {
+    if (m_state != ResolvingAllRoles) {
         return;
     }
 
@@ -690,21 +690,15 @@ void KFileItemModelRolesUpdater::resolveNextPendingRoles()
             continue;
         }
 
-        if (m_previewShown) {
-            // Only determine the icon. The other roles are resolved when the preview is received.
-            applyResolvedRoles(item, ResolveFast);
-        } else {
-            applyResolvedRoles(item, ResolveAll);
-            m_finishedItems.insert(item);
-            m_changedItems.remove(item);
-        }
-
+        applyResolvedRoles(item, ResolveAll);
+        m_finishedItems.insert(item);
+        m_changedItems.remove(item);
         break;
     }
 
     if (!m_pendingIndexes.isEmpty()) {
         QTimer::singleShot(0, this, SLOT(resolveNextPendingRoles()));
-    } else if (m_state != PreviewJobRunning) {
+    } else {
         m_state = Idle;
 
         if (m_clearPreviews) {
@@ -1117,9 +1111,7 @@ bool KFileItemModelRolesUpdater::applyResolvedRoles(const KFileItem& item, Resol
     if (!item.isMimeTypeKnown() || !item.isFinalIconKnown()) {
         item.determineMimeType();
         iconChanged = true;
-    } else if (m_state == ResolvingSortRole || m_state == PreviewJobRunning) {
-        // We are currently performing a fast determination of all icons
-        // in the visible area.
+    } else {
         const int index = m_model->index(item);
         if (!m_model->data(index).contains("iconName")) {
             iconChanged = true;